From e1e9250ff770625d8a81326e6e5f5011f909cfca Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 25 Dec 2020 08:44:57 +0100
Subject: add check for sufficiently recent version of libgnunetutil, remove
 now unnecessary crypto blinding logic

---
 configure.ac | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 6194f835b..bd18a430b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -129,11 +129,16 @@ AC_CHECK_HEADERS([gnunet/platform.h gnunet/gnunet_util_lib.h],
  [AC_CHECK_LIB([gnunetutil], [GNUNET_SCHEDULER_run], libgnunetutil=1)],
   [], [#ifdef HAVE_GNUNET_PLATFORM_H
         #include <gnunet/platform.h>
+       #endif
+        #include <gnunet/gnunet_common.h>
+       #if GNUNET_UTIL_VERSION < 0x00A0104
+        #fail libgnunetutil is too old
        #endif])
 AS_IF([test $libgnunetutil != 1],
   [AC_MSG_ERROR([[
 ***
-*** You need libgnunetutil to build this program.
+*** You need libgnunetutil > 0.14.0 to build this program.
+*** (Yes, ">", libgnunetutil 0.14.0 is NOT enough.)
 *** This library is part of GNUnet, available at
 ***   https://gnunet.org
 *** ]])])
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